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2 years ago

In the single replacement reaction AB + C → A + CB, the anion in the reactant compound AB is _______

Chemistry

2 answers:

Arlecino [84]2 years ago

5 0

Answer:

The anion is B.

Explanation:

Compounds are usually written as [cation][anion], and the positive charge of the cation (A) will cancel out the negative charge of the anion (B). We are reaffirmed of our answer by the product CB, which also has B as an anion.

Citrus2011 [14]2 years ago

5 0

Answer:

Explanation:

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Answer:

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Then you can consider it to be 11018 "moles" of "kJ"

We will need a chemical equation with masses and molar masses, so, let's gather all the information in one place.

M_r: 32.00

2C₈H₁₈ + 25O₂ ⟶ 16CO₂ + 8H₂O + 11 018 kJ

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1. Moles of O₂

The molar ratio is 25 mol O₂:11 018 kJ

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